path: root/lang/csharp/src/Internal/StatStructs.cs

/*-
 * Automatically built by dist/s_java_csharp.
 *
 * See the file LICENSE for redistribution information.
 *
 * Copyright (c) 2002, 2015 Oracle and/or its affiliates.  All rights reserved.
 */

using System;
using System.Runtime.InteropServices;

namespace BerkeleyDB.Internal {
    [StructLayout(LayoutKind.Sequential)]
    internal struct BTreeStatStruct {
	internal uint bt_magic;
	internal uint bt_version;
	internal uint bt_metaflags;
	internal uint bt_nkeys;
	internal uint bt_ndata;
	internal uint bt_pagecnt;
	internal uint bt_pagesize;
	internal uint bt_minkey;
	internal uint bt_nblobs;
	internal uint bt_re_len;
	internal uint bt_re_pad;
	internal uint bt_levels;
	internal uint bt_int_pg;
	internal uint bt_leaf_pg;
	internal uint bt_dup_pg;
	internal uint bt_over_pg;
	internal uint bt_empty_pg;
	internal uint bt_free;
	internal ulong bt_int_pgfree;
	internal ulong bt_leaf_pgfree;
	internal ulong bt_dup_pgfree;
	internal ulong bt_over_pgfree;
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct HashStatStruct {
	internal uint hash_magic;
	internal uint hash_version;
	internal uint hash_metaflags;
	internal uint hash_nkeys;
	internal uint hash_ndata;
	internal uint hash_nblobs;
	internal uint hash_pagecnt;
	internal uint hash_pagesize;
	internal uint hash_ffactor;
	internal uint hash_buckets;
	internal uint hash_free;
	internal ulong hash_bfree;
	internal uint hash_bigpages;
	internal ulong hash_big_bfree;
	internal uint hash_overflows;
	internal ulong hash_ovfl_free;
	internal uint hash_dup;
	internal ulong hash_dup_free;
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct HeapStatStruct {
	internal uint heap_magic;
	internal uint heap_version;
	internal uint heap_metaflags;
	internal uint heap_nblobs;
	internal uint heap_nrecs;
	internal uint heap_pagecnt;
	internal uint heap_pagesize;
	internal uint heap_nregions;
	internal uint heap_regionsize;
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct LockStatStruct {
	internal uint st_id;
	internal uint st_cur_maxid;
	internal uint st_initlocks;
	internal uint st_initlockers;
	internal uint st_initobjects;
	internal uint st_locks;
	internal uint st_lockers;
	internal uint st_objects;
	internal uint st_maxlocks;
	internal uint st_maxlockers;
	internal uint st_maxobjects;
	internal uint st_partitions;
	internal uint st_tablesize;
	internal int   st_nmodes;
	internal uint st_nlockers;
	internal uint st_nlocks;
	internal uint st_maxnlocks;
	internal uint st_maxhlocks;
	internal ulong st_locksteals;
	internal ulong st_maxlsteals;
	internal uint st_maxnlockers;
	internal uint st_nobjects;
	internal uint st_maxnobjects;
	internal uint st_maxhobjects;
	internal ulong st_objectsteals;
	internal ulong st_maxosteals;
	internal ulong st_nrequests;
	internal ulong st_nreleases;
	internal ulong st_nupgrade;
	internal ulong st_ndowngrade;
	internal ulong st_lock_wait;
	internal ulong st_lock_nowait;
	internal ulong st_ndeadlocks;
	internal uint st_locktimeout;
	internal ulong st_nlocktimeouts;
	internal uint st_txntimeout;
	internal ulong st_ntxntimeouts;
	internal ulong st_part_wait;
	internal ulong st_part_nowait;
	internal ulong st_part_max_wait;
	internal ulong st_part_max_nowait;
	internal ulong st_objs_wait;
	internal ulong st_objs_nowait;
	internal ulong st_lockers_wait;
	internal ulong st_lockers_nowait;
	internal ulong st_region_wait;
	internal ulong st_region_nowait;
	internal ulong st_nlockers_hit;
	internal ulong st_nlockers_reused;
	internal uint st_hash_len;
	internal IntPtr	  st_regsize;
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct LogStatStruct {
	internal uint st_magic;
	internal uint st_version;
	internal int   st_mode;
	internal uint st_lg_bsize;
	internal uint st_lg_size;
	internal uint st_wc_bytes;
	internal uint st_wc_mbytes;
	internal uint st_fileid_init;
	internal uint st_nfileid;
	internal uint st_maxnfileid;
	internal ulong st_record;
	internal uint st_w_bytes;
	internal uint st_w_mbytes;
	internal ulong st_wcount;
	internal ulong st_wcount_fill;
	internal ulong st_rcount;
	internal ulong st_scount;
	internal ulong st_region_wait;
	internal ulong st_region_nowait;
	internal uint st_cur_file;
	internal uint st_cur_offset;
	internal uint st_disk_file;
	internal uint st_disk_offset;
	internal uint st_maxcommitperflush;
	internal uint st_mincommitperflush;
	internal IntPtr	  st_regsize;
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct MPoolFileStatStruct {
	internal uint st_pagesize;
	internal uint st_map;
	internal ulong st_cache_hit;
	internal ulong st_cache_miss;
	internal ulong st_page_create;
	internal ulong st_page_in;
	internal ulong st_page_out;
	internal ulong st_backup_spins;
	internal string file_name;
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct MPoolStatStruct {
	internal uint st_gbytes;
	internal uint st_bytes;
	internal uint st_ncache;
	internal uint st_max_ncache;
	internal IntPtr st_mmapsize;
	internal int st_maxopenfd;
	internal int st_maxwrite;
	internal uint st_maxwrite_sleep;
	internal uint st_pages;
	internal uint st_map;
	internal ulong st_cache_hit;
	internal ulong st_cache_miss;
	internal ulong st_page_create;
	internal ulong st_page_in;
	internal ulong st_page_out;
	internal ulong st_ro_evict;
	internal ulong st_rw_evict;
	internal ulong st_page_trickle;
	internal uint st_page_clean;
	internal uint st_page_dirty;
	internal uint st_hash_buckets;
	internal uint st_hash_mutexes;
	internal uint st_pagesize;
	internal uint st_hash_searches;
	internal uint st_hash_longest;
	internal ulong st_hash_examined;
	internal ulong st_hash_nowait;
	internal ulong st_hash_wait;
	internal ulong st_hash_max_nowait;
	internal ulong st_hash_max_wait;
	internal ulong st_region_nowait;
	internal ulong st_region_wait;
	internal ulong st_mvcc_frozen;
	internal ulong st_mvcc_thawed;
	internal ulong st_mvcc_freed;
	internal ulong st_mvcc_reused;
	internal ulong st_alloc;
	internal ulong st_alloc_buckets;
	internal ulong st_alloc_max_buckets;
	internal ulong st_alloc_pages;
	internal ulong st_alloc_max_pages;
	internal ulong st_io_wait;
	internal ulong st_sync_interrupted;
	internal uint st_oddfsize_detect;
	internal uint st_oddfsize_resolve;
	internal IntPtr	  st_regsize;
	internal IntPtr	  st_regmax;
    }

    internal struct MempStatStruct {
        internal MPoolStatStruct st;
        internal MPoolFileStatStruct[] files;
}

    [StructLayout(LayoutKind.Sequential)]
    internal struct MutexStatStruct {
	
	internal uint st_mutex_align;
	internal uint st_mutex_tas_spins;
	internal uint st_mutex_init;
	internal uint st_mutex_cnt;
	internal uint st_mutex_max;
	internal uint st_mutex_free;
	internal uint st_mutex_inuse;
	internal uint st_mutex_inuse_max;

	
	internal ulong st_region_wait;
	internal ulong st_region_nowait;
	internal IntPtr	  st_regsize;
	internal IntPtr	  st_regmax;
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct QueueStatStruct {
	internal uint qs_magic;
	internal uint qs_version;
	internal uint qs_metaflags;
	internal uint qs_nkeys;
	internal uint qs_ndata;
	internal uint qs_pagesize;
	internal uint qs_extentsize;
	internal uint qs_pages;
	internal uint qs_re_len;
	internal uint qs_re_pad;
	internal uint qs_pgfree;
	internal uint qs_first_recno;
	internal uint qs_cur_recno;
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct RecnoStatStruct {
	internal uint bt_magic;
	internal uint bt_version;
	internal uint bt_metaflags;
	internal uint bt_nkeys;
	internal uint bt_ndata;
	internal uint bt_pagecnt;
	internal uint bt_pagesize;
	internal uint bt_minkey;
	internal uint bt_nblobs;
	internal uint bt_re_len;
	internal uint bt_re_pad;
	internal uint bt_levels;
	internal uint bt_int_pg;
	internal uint bt_leaf_pg;
	internal uint bt_dup_pg;
	internal uint bt_over_pg;
	internal uint bt_empty_pg;
	internal uint bt_free;
	internal ulong bt_int_pgfree;
	internal ulong bt_leaf_pgfree;
	internal ulong bt_dup_pgfree;
	internal ulong bt_over_pgfree;
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct RepMgrStatStruct {
	internal ulong st_perm_failed;
	internal ulong st_msgs_queued;
	internal ulong st_msgs_dropped;	
	internal uint st_incoming_queue_gbytes;
	internal uint st_incoming_queue_bytes;
	internal ulong st_incoming_msgs_dropped;	
	internal ulong st_connection_drop;
	internal ulong st_connect_fail;
	internal uint st_elect_threads;
	internal uint st_max_elect_threads;
	internal uint st_site_participants;
	internal uint st_site_total;
	internal uint st_site_views;
	internal ulong st_takeovers;
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct ReplicationStatStruct {
	/* !!!
	 * Many replication statistics fields cannot be protected by a mutex
	 * without an unacceptable performance penalty, since most message
	 * processing is done without the need to hold a region-wide lock.
	 * Fields whose comments end with a '+' may be updated without holding
	 * the replication or log mutexes (as appropriate), and thus may be
	 * off somewhat (or, on unreasonable architectures under unlucky
	 * circumstances, garbaged).
	 */
	internal uint st_startup_complete;
	internal uint st_view;
	internal ulong st_log_queued;
	internal uint st_status;
	internal DB_LSN_STRUCT st_next_lsn;
	internal DB_LSN_STRUCT st_waiting_lsn;
	internal DB_LSN_STRUCT st_max_perm_lsn;
	internal uint st_next_pg;
	internal uint st_waiting_pg;

	internal uint st_dupmasters;	
	internal IntPtr st_env_id;
	internal uint st_env_priority;
	internal ulong st_bulk_fills;
	internal ulong st_bulk_overflows;
	internal ulong st_bulk_records;
	internal ulong st_bulk_transfers;
	internal ulong st_client_rerequests;
	internal ulong st_client_svc_req;	
	internal ulong st_client_svc_miss;	
	internal uint st_gen;
	internal uint st_egen;
	internal ulong st_lease_chk;
	internal ulong st_lease_chk_misses;
	internal ulong st_lease_chk_refresh;
	internal ulong st_lease_sends;

	internal ulong st_log_duplicated;
	internal ulong st_log_queued_max;
	internal ulong st_log_queued_total;
	internal ulong st_log_records;
	internal ulong st_log_requested;
	internal IntPtr st_master;
	internal ulong st_master_changes;
	internal ulong st_msgs_badgen;
	internal ulong st_msgs_processed;
	internal ulong st_msgs_recover;	
	internal ulong st_msgs_send_failures;
	internal ulong st_msgs_sent;
	internal ulong st_newsites;
	internal uint st_nsites;		
	internal ulong st_nthrottles;
	internal ulong st_outdated;		
	internal ulong st_pg_duplicated;
	internal ulong st_pg_records;
	internal ulong st_pg_requested;
	internal ulong st_txns_applied;
	internal ulong st_startsync_delayed;

	
	internal ulong st_elections;
	internal ulong st_elections_won;

	
	internal IntPtr st_election_cur_winner;
	internal uint st_election_gen;
	internal uint st_election_datagen;
	internal DB_LSN_STRUCT st_election_lsn;
	internal uint st_election_nsites;
	internal uint st_election_nvotes;
	internal uint st_election_priority;
	internal int   st_election_status;
	internal uint st_election_tiebreaker;
	internal uint st_election_votes;
	internal uint st_election_sec;
	internal uint st_election_usec;
	internal uint st_max_lease_sec;
	internal uint st_max_lease_usec;

	
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct SequenceStatStruct {
	internal ulong st_wait;
	internal ulong st_nowait;
	internal long  st_current;
	internal long  st_value;
	internal long  st_last_value;
	internal long  st_min;
	internal long  st_max;
	internal uint st_cache_size;
	internal uint st_flags;
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct TransactionStatStruct {
	internal uint st_nrestores;		
	internal DB_LSN_STRUCT	  st_last_ckp;
	internal long	  st_time_ckp;
	internal uint st_last_txnid;
	internal uint st_inittxns;
	internal uint st_maxtxns;
	internal ulong st_naborts;
	internal ulong st_nbegins;
	internal ulong st_ncommits;
	internal uint st_nactive;
	internal uint st_nsnapshot;
	internal uint st_maxnactive;
	internal uint st_maxnsnapshot;
	internal ulong st_region_wait;
	internal ulong st_region_nowait;
	internal IntPtr	  st_regsize;
	internal IntPtr st_txnarray;
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct DB_LSN_STRUCT {
        internal uint file;
        internal uint offset;
    }

    [StructLayout(LayoutKind.Sequential)]
    internal struct DB_TXN_ACTIVE {
	internal uint txnid;		
	internal uint parentid;		
	internal int     pid;			
	internal uint tid;		

	internal DB_LSN_STRUCT	  lsn;			

	internal DB_LSN_STRUCT	  read_lsn;		
	internal uint mvcc_ref;		

	internal uint priority;		

	internal uint status;		

	internal uint xa_status;		

    }

    internal struct TxnStatStruct {
        internal TransactionStatStruct st;
        internal DB_TXN_ACTIVE[] st_txnarray;
        internal byte[][] st_txngids;
        internal string[] st_txnnames;
    }
}